References
- Liebscher , J. and Knoll , A. 1987 . Z. Chem. , 27 : 8 H. Hartmann, C. Heyde, and I. Zug, Synthesis, 805 (2000).
- Liebscher , J. , Abegaz , B. and Knoll , A. 1988 . Phosphorus and Sulfur , 35 : 5
- Liebscher , J. and Hartmann , H. 1976 . J Prakt. Chem. , 318 : 731 J. Liebscher, H. Hartmann, Synthesis, 241 (1979); J. Liebscher, B. Abegaz, and A. Arieda, J Prakt. Chem., 325, 168 (1983).
- Eilingsfeld , H. , Seefelder , M. and Weidinger , H. 1960 . Angew. Chem. , 72 : 836 J. C. Meslin and H. Quiniou, Synthesis, 298 (1974); J. Liebscher, Synthesis, 1084 (1982); H. Bredereck, F. Effenberger, and H. Hofmann, Chem. Ber., 97, 61 (1964).
- Noack , A. and Hartmann , H. 2001 . Angew. Chem. , 113 : 3097 A. Noack and H. Hartmann 40, 3008 (2001).
- Venkataraman , K. 1952 . The Chemistry of Synthetic Dyes , Vol. 2 , 705 New York : Academic Press .
- DRP 39074; Friedländer , 1 97
- Eckert , K. , Mokry , C. , Schröder , A. and Hartmann , H. 1999 . Phosphorus, Sulfur and Silicon , 152 : 99 K. Eckert, A. Schröder, and H. Hartmann, Eur. J Org. Chem., 1327 (2000); H. Hartmann, K. Eckert, and A. Schröder, Angew. Chem., Int. Ed. Engl., 39, 556 (2000).
- Kamlet , J. , Abboud , J. L. M. , Abraham , M. H. and Taft , R. W. 1983 . J Org. Chem. , 48 : 2877 M. J. Kamlet and R. W. Taft, J Am. Chem. Soc., 99, 6027 (1977); R. W. Taft, and M. J. Kamlet, J Am. Chem. Soc, 96, 2866 (1976); R. W. Taft and M. J. Kamlet, J Chem. Soc., Perkin Trans., 2, 1723 (1979).